基于51的动态内存管理

DS1302的读写，基于MS430F149的读写，简单-DS1302 reading and writing, based on reading and writing MS430F149, simple

MSP430单片机 + DS1302时钟+1602液晶 组合程序，运行环境为IAR-EW 3.42-MSP430 microcontroller+ DS1302 LCD Clock+1602 portfolio program operating environment for the IAR-EW 3.42

空孩子3310的程序，给需要的朋友－－－－－pcf8848-3310 children

C51入门源码，程序功能使单片机播放音乐，附有详细注释-C51 Introduction to source code, the program allows single-chip music, with detailed notes

PDIUSBD12 USB1.1 C51源代码-PDIUSBD12 USB1.1 C51 source code

江苏电能表招标技术规范，645-2007-Jiangsu energy meter tender specifications ,645-2007

通过控制步进电机的驱动板来控制步进电机实现阀门流量的恒定，可作为反馈系统的参考-By controlling the stepper motor driver board to control the stepper motor to achieve a constant flow valve can be used as a reference feedback system

基于MPX4105的数字气压计，用单片机控制，希望大家喜欢！-MPX4105 figures based on the barometer, using single-chip control, I hope everyone likes!

本程序主要是16*2小液晶的驱动，可以显示英文字符和数字。-This procedure is 16* 2 small LCD drivers, you can display English characters and numbers.

一段键盘处理源码，包括按键处理、AD采样等功能。-Section of the keyboard handle source, including the key treatment, AD sampling and other functions.